TRS or XLR balanced inputs and outputs differential / Choice of stereo or the sum of the synthesis of left and right channel subwoofer
X10 range are two-channel selector switch / Two channels have 40Hz high pass filter (low cut)
All outputs with phase reverse switch / The output of all bands can be independently adjusted average
24dB/Unkwitz-Riley filters (the professional standard) - Stereo / Mono status indication LEO lights, indicating that the mode selection unit